modela-pro-phonrs-sw
GTIN9120050432444
Weight:2,50 kg

Phono Box RS - Phono amplifier
black - Project

Pro-Ject Audio Systems
Not in stock - Backorder 21 days (if available from suppliers) **

24 months statutory warranty
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  • Audiophile sound culture
Pro-Ject Box version
Black housing
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Cartridge replacement & alignment

We fit your cartridge professionally and align it precisely – for clean tracking and the full sonic potential of your turntable.

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Record flattening

Warped records are gently flattened and tempered with controlled heat – so the stylus glides calmly through the groove again.

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Delivery
Our standard delivery is free of charge from:

  • Germany 90,- €
  • Austria 200,- €
  • Switzerland 300,- €

Return shipment

  • A return shipment from Germany costs € 5.90

Please register your return with us, then you will receive a return slip by e-mail. This ensures that the return is always sent to the correct address.

The delivery times can be found in the delivery status display on the item. Click here for the detailed delivery status display.

Contact information according to Art. 19 EU GPSR

Postal address

Audio Tuning Vertriebs GmbH

Analogweg 1
2130 Mistelbach
Austria


Electronic address

E-Mail: info@project-audio.com
Website: https://www.project-audio.com/

ingenious MM / MC phono amplifier - high end at a hi-fi price - sophisticated control - XLR capable - by Pro Ject from Austria

downloads

About the Phono Box RS Instruction manual Project Phono Box RS
Overview Project Box Design - configuration options  

 

The combination of connection and customization options, sound, workmanship and price makes this amplifier unique on the market. You get an outstanding sounding phono pre that leaves nothing to be desired in terms of customization.
The highlight: the infinitely variable terminating impedance on the front of the device, which can be adjusted during operation. Surely you know the problem. Most pickup/amplifier combinations sound subjective. This means that every listener perceives the sound differently and therefore has different expectations of the pickup's termination. Only rarely do the factory specifications match the listening experience. And only rarely will you find the perfect matching terminating impedance with the "coarse" settings known from other manufacturers. You can adjust this perfectly while listening, without constantly taking the device out of the rack. Absolutely unique on the market!
In addition, the Phono Box RS offers a fully balanced design if required. It can be used completely in XLR mode. The double mono design of the circuit speaks for the high-end claim and shows the best channel separation and freedom from noise.
An RIAA or DECCA equalization curve can be selected. There is also a mute circuit and a switchable subsonic filter.
An incredible feature set at this price. An absolutely superior device that would certainly cost two or three times as much from another manufacturer.

 

The following features characterize this device:

  • Solid aluminum housing protects against electromagnetic interference and vibrations (microphony)
  • Double-mono circuit design for optimum channel separation and noise immunity
  • Adjustable terminating capacitance and terminating resistor. The terminating resistor can be continuously adjusted during listening using the rotary control on the front.
  • Amplification for MM and MC cartridges selectable in three stages
  • Mute function and switchable subsonic filter
  • Choice of RIAA or DECCA equalization curve
  • Hard gold-plated XLR and RCA/cinch sockets
  • External power supply unit (included in scope of delivery)

Features

  • Brushed aluminum housing in silver or black
  • Unbalanced and balanced inputs and outputs

 

Technical specifications

Terminating resistor, variable

infinitely variable 10 Ohm to 1,200 Ohm

Termination capacitance/resistance, variable

180pF, 200pf, 300pF, 420pF and 520pF */47kOhm

Terminal resistance, fixed setting

10 Ohm
47 kOhm

Gain (+6dB with XLR)

40dB and 50dB / 60dB

Signal-to-noise ratio

91dbA

Distortion factor

0,019%

Accuracy of the equalization curves

Deviation max 0.3dB/20Hz - 20kHz

Subsonic filter (switchable)

at 20 Hz, slope 12dB / octave

Connections (input)

1 pair each high level (RCA) and XLR (3-pin)

XLR assignment

1x ground, 2 signal plus, 1 signal minus

Mains connection

Plug-in power supply, 2 x 18V / 250mA DC, 220-240 Volkt, 50Hz

Power consumption

150mA DC,

Dimensions W x H x D (D incl. sockets)

206 x 72 x 200 (210) mm

weight

2kg without power supply unit

 

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